weichesvswelchenTell them apart

Quick tell: weiches is a adjective, welchen is an unknown, so they fill different roles in a sentence.

Which to use

“weiches” is an adjective and “welchen” is an unknown - they look or sound alike but fill different roles in a sentence.

#28,477
“weiches” frequency rank
#1,277
“welchen” frequency rank
29754
confusion score

Side-by-Side Comparison

Feature weiches welchen
Definition Nominativ Singular Neutrum der starken Deklination des Positivs des Adjektivs weich Akkusativ Singular des Pronomens welcher

Where the eye mixes weiches and welchen

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. weiches (CVVCCVC) and welchen (CVCCCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

7 ch
weiches
7 ch
welchen

Look-alike desk: weiches vs welchen

These two trip readers on the page rather than in the ear: weiches is [ˈvaɪ̯çəs] while welchen is [ˈvɛlçn̩]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs unknown), which is usually the fastest check. Our composite confusion score for this pair is 29754, derived from the frequency rank of both members and their visual similarity.

weiches is recorded at frequency rank #28,477, classified as anadj, pronounced [ˈvaɪ̯çəs]. welchen is at rank #1,277, tagged as anunknown, pronounced [ˈvɛlçn̩].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 29754, this pair ranks #1,760,944 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of weiches vs welchen

Shared letters: cehw. Private to "weiches": is. Private to "welchen": ln.

"weiches" · 7 letters · shape CVVCCVC  ·  "welchen" · 7 letters · shape CVCCCVC

Known mistypes of this pair

  • weiches ← ewiches · wecihes · weicches · weicehs · weichess · weichhes · weichse · weihces
  • welchen ← ewlchen · weclhen · welcchen · welcehn · welchenn · welchhen · welchne · welhcen

Frequently Asked Questions

Is swapping "weiches" for "welchen" ever safe?
No - they are not even the same part of speech. "weiches" is an adjective and "welchen" an unknown, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "weiches" or "welchen"?
"welchen" is the more common of the two: it sits at frequency rank #1,277 in our German list, against #28,477 for "weiches". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "weiches" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "welchen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,760,944 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "weiches" and "welchen" also get mixed up with nearby pairs, the highest-scored neighbour is "weiches vs Weines". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #1,760,944 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list